(1907). An Easy Outline of Evolution. Watts & Co..
Cita Chicago Style (17a ed.)An Easy Outline of Evolution. London: Watts & Co., 1907.
Cita MLA (9a ed.)An Easy Outline of Evolution. Watts & Co., 1907.
Precaución: Estas citas no son 100% exactas.
(1907). An Easy Outline of Evolution. Watts & Co..
Cita Chicago Style (17a ed.)An Easy Outline of Evolution. London: Watts & Co., 1907.
Cita MLA (9a ed.)An Easy Outline of Evolution. Watts & Co., 1907.